The Kirki::add_panel() method is nothing more than a wrapper for the WordPress customizer API and therefore follows the exact same syntax. More information on WordPress Customizer Panels can be found on the WordPress Codex.

Adding Sections

Sections are wrappers for controls, a way to group multiple controls together. All fields must belong to a section, no field can be an orphan. To see how to create Sections using the WordPress Customizer API please take a look at these docs.

The Kirki::add_section() method is nothing more than a wrapper for the WordPress customizer API and therefore follows the exact same syntax. More information on WordPress Customizer Sections can be found on the WordPress Codex

Licence

Kirki is licenced under the MIT Licence. It is 100% open-souce and you can use it on your projects.

Though not legally necessary, we would appreciate if you mention in your project's page that use Kirki and link to this project.

Support

Support is provided from the github repository. Though we do our best to reply to everyone in a timely manner and address any questions or issues you might have, keep in mind that Kirki is an open-source project maintained by people donating hundreds of hours.